Area	North Fork
Topic	Sediment: Pebble Counts for North Branch NF Navarro River, 1999

 

	Caption:  The chart shows pebble count data collected by Mendocino Redwood Company in the North Branch of the North Fork Navarro River in 1999. Median particle size measurements (D50) ranged from about 22 to 45mm. According to Kondolf (1993), steelhead use spawning gravels with D50s between 10 and 45 mm. See Info Links for more information.

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To learn more about this topic click Info Links .
To view additional information (data source, aquisition date etc.) about this page, click Metadata .
To view the table with the chart's data, click Chart Table web page.
To download the table with the chart's data, click pbcnt_nbnf_mrc99.dbf (size 2,078 bytes) .
 
 

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